Backend grids in Magento 2 powers the merchants to manage, update, and edit the data efficiently from the backend. The product grid in Magento 2 provides complete information about the product at one place.

In Magento 2, the admin can easily add the columns of the product attribute in the product grid, but there is no default option to do that for the category column. Therefore, the store owner may require to find a programmatic way to do that.

Adding category column to product grid in Magento 2 can help the merchants to better organize and manage the products from the backend. In order to do that, the store owners need to tweak a few files in the backend.[/font][/size][/color]

I have provided complete solution to add category column to product grid in Magento 2. You can read it at  https://meetanshi.com/blog/add-category-column-to-product-grid-in-magento-2/